#hmac-calculator .hmac-field-heading {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 12px;
    align-items: center;
}


#hmac-calculator .hmac-field-heading label {
    margin: 0;
}

#hmac-calculator .tool-output > * + *,
#hmac-calculator #hmac-value {
    margin-top: 12px;
}

#hmac-calculator .record-row {
    grid-template-columns: 112px minmax(0, 1fr);
}

#hmac-calculator h3 {
    margin: 12px 0 0;
    font-size: 0.875rem;
}

#hmac-calculator #hmac-value {
    padding: 10px 12px;
    background: var(--bg);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    width: 100%;
    text-align: left;
    overflow-wrap: anywhere;
    white-space: pre-wrap;
    font: inherit;
    cursor: copy;
}

#hmac-calculator .hmac-error {
    color: #ff8b8b;
}

#hmac-calculator button:disabled {
    opacity: 0.5;
    cursor: default;
}



#hmac-calculator #hmac-expected-help {
    margin: 0;
    color: var(--text-muted);
}